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<h2 class="Body">Description</h2>
<p class="Body"> <span class="EmptyRef">TBoxKernel</span> is one of the simplest and most fundamental kernels. Convolving with this kernel corresponds to the same approach used within nearest neighbor interpolation. The filter is defined as </p>
<p align="center" class="Body"><img src="../../../../../Images/eq_kernel_box.gif" width="144" height="38"></p>
<p align="left" class="Body">and it  is commonly known as a <em>box filter</em>, <em>top-hat function</em> or a <em> Fourier window</em>.</p>
<p id="hidden">[See Also] <a href="../../../../Examples.htm#Resamplers%20Example">Resamplers Example</a></p>
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